-
1.发明授权Single step milling and surface coating process for preparing stable nanodispersions 有权单步研磨和表面涂层工艺，用于制备稳定的纳米分散体公开(公告)号：US08357426B2
公开(公告)日：2013-01-22
申请号：US12267400
申请日：2008-11-07
CPC分类号： B05D3/12 , A61K8/11 , A61K8/29 , A61K2800/413 , A61Q17/04 , B01J2/006 , B82Y30/00 , C01G9/02 , C01G23/047 , C01P2004/51 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C01P2006/12 , C09C1/3623 , C09C1/3661 , C09C1/3676 , C09C1/3692
摘要： A single step milling and surface coating process allows for production of a stable dispersion of surface coated nanoparticles in an efficient manner. The process comprises providing feed particles, providing a coating agent, and generating the stable dispersion of surface coated nanoparticles by milling the feed particles in an aqueous medium containing the coating agent such that the coating agent bonds to surfaces of the feed particles as the feed particles are milled to an average particle size of less than about 100 nm.
摘要翻译： 单步研磨和表面涂覆工艺允许以有效的方式生产表面包被的纳米颗粒的稳定分散体。 该方法包括提供进料颗粒，提供涂层剂，以及通过在含有涂层剂的水性介质中研磨进料颗粒而产生表面包被的纳米颗粒的稳定分散体，使得涂覆剂与进料颗粒的表面作为进料颗粒 被研磨成小于约100nm的平均粒度。
-
公开(公告)号：US20110279944A1
公开(公告)日：2011-11-17
申请号：US13188840
申请日：2011-07-22
IPC分类号： H01F7/00
CPC分类号： A61N2/12
摘要： The movement of magnetically responsive nanoparticles through a membrane is significantly enhanced by varying the direction of the magnetic field gradient at the membrane. A device for generating the varying-gradient magnetic field includes a primary magnet having a primary magnetic field gradient direction, one or more secondary magnets directed at an acute angle relative to the primary magnetic field gradient direction, and a controller connected to at least the secondary magnets. The controller is operable to repetitively vary the direction of the resultant magnetic field gradient in a pulsating manner.
摘要翻译： 通过改变膜上的磁场梯度的方向，通过膜的磁响应纳米颗粒的运动显着增强。 用于产生变化梯度磁场的装置包括具有初级磁场梯度方向的主磁体，相对于初级磁场梯度方向以锐角定向的一个或多个次级磁体以及至少连接到次级磁场梯度方向的控制器 磁铁。 控制器可操作地以脉动的方式重复地改变所得到的磁场梯度的方向。
-
公开(公告)号：US07819795B1
公开(公告)日：2010-10-26
申请号：US11933986
申请日：2007-11-01
IPC分类号： H04R25/00
CPC分类号： H04R25/606 , A61N1/36036
摘要： A system and method for affecting the function of a mammalian ear. The system and method uses an oscillating magnetic field to move nanospheres comprised of single-domain nanoparticles. In a preferred embodiment a receiving assembly detects sound waves and transmits the sound waves to a processor. The processor drives an electromagnetic coil in response to the detected sound waves. The electromagnetic coil transmits a signal that causes vibration of the nanoparticles and the tissues within which the nanoparticles are implanted.
摘要翻译： 影响哺乳动物耳朵功能的系统和方法。 该系统和方法使用振荡磁场来移动由单畴纳米颗粒组成的纳米球。 在优选实施例中，接收组件检测声波并将声波传输到处理器。 处理器响应于检测到的声波驱动电磁线圈。 电磁线圈传输引起纳米颗粒和纳米颗粒植入的组织的振动的信号。
-
公开(公告)号：US4522799A
公开(公告)日：1985-06-11
申请号：US440919
申请日：1982-11-12
摘要： A hydrogel binder for a foundry aggregate comprising, in combination, a metal silico-phosphate and as a hardener therefor a mixture of aluminum dihydrogen phosphate, water and phosphoric acid.
摘要翻译： 用于铸造骨料的水凝胶粘合剂，其包含组合的磷酸金属铁和作为其的磷酸二氢铝，水和磷酸的混合物的硬化剂。
-
公开(公告)号：US4421873A
公开(公告)日：1983-12-20
申请号：US411202
申请日：1982-08-25
CPC分类号： B22C1/2233 , C08L49/00
摘要： A foundry composition adaptable to forming cores and molds comprising a foundry aggregate, a binder therefor, a catalyst and an amine, the binder being a substituted phenol.
-
公开(公告)号：US4390370A
公开(公告)日：1983-06-28
申请号：US342308
申请日：1982-01-25
申请人： Charles E. Seeney
发明人： Charles E. Seeney
CPC分类号： B22C1/186 , B22C1/185 , C04B28/342 , C04B35/6316 , C04B2103/14 , C04B2111/00939
摘要： A binder and a hardener therefor for a foundry aggregate. The binder is a resin obtained by reacting phosphoric acid with a mineral silicate. The hardener is a linear alkali metal polyphosphate, ammonium polyphosphate, a source of polyvalent cations, potassium olivine phosphate and other metal silico-phosphates or aluminum dihydrogen phosphate or mixtures thereof. A process for manufacturing molds and cores from a mixture of said binder and hardener and foundry aggregate.
摘要翻译： 用于铸造骨料的粘合剂和硬化剂。 粘合剂是通过磷酸与矿物硅酸盐反应获得的树脂。 固化剂是线性碱金属多磷酸盐，多磷酸铵，多价阳离子源，磷酸钾钾和其它金属硅磷酸盐或磷酸二氢铝或其混合物。 从所述粘合剂和固化剂和铸造骨料的混合物制造模具和芯的方法。
-
公开(公告)号：US08001977B2
公开(公告)日：2011-08-23
申请号：US11400620
申请日：2006-04-06
IPC分类号： A61B19/00
CPC分类号： A61N2/12
摘要： The movement of magnetically responsive nanoparticles through a membrane is significantly enhanced by using a varying magnetic field gradient. The magnetic field varies in intensity and/or direction and can be achieved by mechanically varying the position of a magnet with respect to the membrane, or by oscillating the strength of one or more electromagnets.
摘要翻译： 通过使用变化的磁场梯度，通过膜的磁响应纳米颗粒的运动被显着增强。 磁场在强度和/或方向上变化，并且可以通过机械地改变磁体相对于膜的位置，或通过振荡一个或多个电磁体的强度来实现。
-
公开(公告)号：US5777001A
公开(公告)日：1998-07-07
申请号：US905706
申请日：1997-08-04
申请人： Charles E. Seeney , Tanna K. Watson
发明人： Charles E. Seeney , Tanna K. Watson
摘要： The present invention provides modified particulate metal oxides having desired properties and methods of producing the metal oxides. The methods basically comprise the steps of reacting a particulate metal oxide in an aqueous solution or emulsion containing ceric ion to produce hydroxyl free radicals on the surfaces of the metal oxide and then reacting the metal oxide with a polymerizable vinyl monomer to graft the monomer to the metal oxide and polymerize the monomer. The graft polymerized metal oxide compositions produced have improved properties such as compatibility and ease of mixing with water based, oil based and plastics formulations.
摘要翻译： 本发明提供具有所需性质的改性颗粒金属氧化物和制备金属氧化物的方法。 所述方法基本上包括以下步骤：使含有铈离子的水溶液或乳液中的颗粒状金属氧化物在金属氧化物的表面上产生羟基自由基，然后使金属氧化物与可聚合的乙烯基单体反应，将单体接枝到 金属氧化物并使单体聚合。 生产的接枝聚合的金属氧化物组合物具有改进的性能，例如与水基，油基和塑料制剂的相容性和易混合性。
-
公开(公告)号：US4524053A
公开(公告)日：1985-06-18
申请号：US440918
申请日：1982-11-12
申请人： Charles E. Seeney
发明人： Charles E. Seeney
CPC分类号： C04B28/342 , B22C1/185 , B22C1/186 , C04B35/6316
摘要： A binder and a hardener therefor for a foundry aggregate. The binder is a resin obtained by reacting phosphoric acid with a mineral silicate. The hardener is a linear alkali metal polyphosphate, ammonium polyphosphate, a source of polyvalent cations, potassium olivine phosphate and other metal silico-phosphates or aluminum dihydrogen phosphate or mixtures there.
摘要翻译： 用于铸造骨料的粘合剂和硬化剂。 粘合剂是通过磷酸与矿物硅酸盐反应获得的树脂。 固化剂是直链碱金属多磷酸盐，多磷酸铵，多价阳离子源，磷酸钾钾和其它金属硅磷酸盐或磷酸二氢铝或其混合物。
-
公开(公告)号：US4445565A
公开(公告)日：1984-05-01
申请号：US512252
申请日：1983-07-11
申请人： Charles E. Seeney , John F. Kraemer
发明人： Charles E. Seeney , John F. Kraemer
IPC分类号： B22C1/18
CPC分类号： B22C1/185
摘要： A combination binder and hardener therefor for a foundry aggregate wherein a linear metal polyphosphate or ammonium polyphosphate is used as the binder, the hardener is a mixture of phosphoric acid and a source of polyvalent metal cations.
摘要翻译： 用于铸造骨料的组合粘合剂和硬化剂，其中使用线性金属多磷酸盐或多磷酸铵作为粘合剂，所述固化剂是磷酸和多价金属阳离子源的混合物。
-
-
-
-
-
-
-
-
-
搜索结果
25 条记录 (耗时 0.021 秒)
